... representative list of materials which are pelletized, by industry: Ag Chemicals: fertilizers, pesticides, herbicides, insecticides, soil conditioners, aglime, dolomite, minerals.Cement/Lime: raw ... , fluorspar, diatomaceous earth. Steel: electric furnace baghouse dust, coke fines, raw materials, iron ore pellets.Utilities: FGD Sludge, coal dust, ash. Main ...